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Sash-Holder.

Description: Patent for a window sash holder, which is thinner and fits more easily in shallower recesses.
Date: August 18, 1908
Creator: Gabbart, Elihu E.
Partner: UNT Libraries Government Documents Department

Railway Signal System

Description: Patent for a railway signal system designed for use on curves to indicate when a train enters through the opposite end of the curve. Illustrations included.
Date: May 26, 1908
Creator: Gabbart, Elihu E.
Partner: UNT Libraries Government Documents Department
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